EP 3497842 A1 20190619 - COMMUNICATION SYSTEM
Title (en)
COMMUNICATION SYSTEM
Title (de)
KOMMUNIKATIONSSYSTEM
Title (fr)
SYSTÈME DE COMMUNICATION
Publication
Application
Priority
- GB 201613710 A 20160809
- GB 201616492 A 20160928
- GB 201701845 A 20170203
- JP 2017028702 W 20170808
Abstract (en)
[origin: WO2018030379A1] A communication system is disclosed in which a base station communicates with machine-type-communication (MTC) devices by dividing the base station's cell bandwidth into (non-overlapping) narrowbands and subframes in each narrowband. The base station generates and transmits control information (DCI) for allocating a set of physical resource blocks (PRBs) in a plurality of subframes for an MTC device. After the base station transmits the data, the MTC device generates and transmits an HARQ feedback indicating that i) the data has been successfully received in each one of the plurality of subframes (e.g. a single 'ACK') or ii) the data has not been received in at least one of the plurality of subframes (e.g. a single 'NACK').
IPC 8 full level
CPC (source: CN EP GB US)
H04L 1/1607 (2013.01 - CN EP US); H04L 1/1614 (2013.01 - CN); H04L 1/1621 (2013.01 - GB); H04L 1/1628 (2013.01 - GB); H04L 1/1635 (2013.01 - GB); H04L 1/18 (2013.01 - GB); H04L 1/1812 (2013.01 - CN); H04L 1/1819 (2013.01 - US); H04L 5/0055 (2013.01 - CN US); H04L 5/0092 (2013.01 - US); H04L 5/0094 (2013.01 - CN); H04W 4/70 (2018.02 - CN EP US); H04W 28/04 (2013.01 - GB); H04W 72/0446 (2013.01 - CN US); H04W 72/0453 (2013.01 - CN); H04W 72/23 (2023.01 - CN GB US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2018030379 A1 20180215; CN 109565366 A 20190402; CN 109565366 B 20220311; CN 114679709 A 20220628; EP 3497842 A1 20190619; EP 3497842 B1 20220302; EP 4037217 A2 20220803; EP 4037217 A3 20221019; GB 201616492 D0 20161109; GB 201701845 D0 20170322; GB 2552947 A 20180221; GB 2553007 A 20180221; GB 2553011 A 20180221; JP 2019523619 A 20190822; JP 2020120412 A 20200806; JP 2022043270 A 20220315; JP 2023106535 A 20230801; JP 6702503 B2 20200603; JP 7006721 B2 20220124; US 11284235 B2 20220322; US 2019174283 A1 20190606; US 2022159435 A1 20220519
DOCDB simple family (application)
JP 2017028702 W 20170808; CN 201780048777 A 20170808; CN 202210193028 A 20170808; EP 17757899 A 20170808; EP 22153782 A 20170808; GB 201613710 A 20160809; GB 201616492 A 20160928; GB 201701845 A 20170203; JP 2019506202 A 20170808; JP 2020079614 A 20200428; JP 2021214354 A 20211228; JP 2023084522 A 20230523; US 201716323686 A 20170808; US 202217592649 A 20220204